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Business Details
24 Years
experience
Emergency
services
Trusted Security Services in Hastings
Established in 2002, DNA Security is an independently run family business headquartered in St Leonards-On-Sea, East Sussex. Specialising in the installation, maintenance, and repair of security systems, we serve residential and commercial clients across Kent, Sussex, and surrounding areas. Our services encompass intruder alarms, CCTV, door access control, and fire alarm systems, all delivered with a commitment to innovation, reliability, and client confidentiality. Our team of SIA-licensed engineers adheres to British Standards 7858:2006 and A2:2009, ensuring compliance with industry regulations.

We prioritise continuity of care by assigning dedicated engineers to contracts, fostering strong client relationships and technical expertise. With 24/7 emergency cover and a focus on tailored solutions, we have built a reputation for trustworthiness and approachability. Our clients benefit from free, no-obligation site surveys and a service framework that balances cutting-edge technology with personalised attention. Over two decades, we have cultivated loyalty through consistent quality, transparency, and a dedication to safeguarding properties and people.
Services
Intruder Alarms CCTV Systems Door Access Control Fire Alarms Security Lighting Maintenance Contracts
Details
  • Year established: 2002
Highlights and features
  • We offer 24/7 emergency cover for all security systems.
  • Our engineers are SIA-certified and adhere to British Standards.
  • We provide free, no-obligation site surveys and quotes.
  • Dedicated engineers ensure continuity and technical expertise.
  • Established in 2002, we combine local knowledge with innovation.
Associations and certifications
  • Security Industry Authority
Services
Intruder Alarms
DNA Security designs and installs tailored intruder alarm systems for homes and businesses. Our solutions include wireless and hardwired systems, speech diallers, and SMS alerts. All systems are configured for full or partial activation, ensuring flexibility and 24/7 protection. Regular maintenance and emergency repairs are available to sustain optimal performance.
CCTV Systems
We provide high-definition CCTV installations with remote access capabilities. Our systems feature night vision, data storage compliance, and strategic camera placement. Tailored for domestic and commercial needs, they enhance security while adhering to privacy laws. Maintenance contracts ensure long-term reliability and clear evidence capture.
Door Access Control
Our access control solutions range from single audio entry systems to multi-door video systems. Using technologies like card swipe and proximity access, we secure buildings while eliminating key-related risks. Systems integrate with CCTV for comprehensive monitoring and auditing of entry points.
Fire Alarms
DNA Security installs conventional and addressable fire alarm systems, including wireless options. We conduct risk assessments to determine optimal detector placement. Addressable systems pinpoint exact activation points, aiding emergency response. Compliance with insurance requirements and annual servicing ensure safety and reliability.
Maintenance Contracts
Regular maintenance checks prevent false alarms and system failures. Our contracts cover intruder alarms, CCTV, and fire alarms, ensuring compliance with insurance policies. Emergency repairs are available 24/7, minimising downtime and maintaining security integrity.
Questions
What areas do you serve?
We cover Kent, Sussex, and surrounding areas, including Hastings and St Leonards-On-Sea.
Do you offer emergency services?
Yes, we provide 24/7 emergency cover for all installed security systems.
Are your engineers certified?
All engineers are SIA-licensed and adhere to British Standards 7858:2006.
Can I get a free site survey?
Yes, we offer free, no-obligation site surveys and quotes for all services.
What security systems do you install?
We specialise in intruder alarms, CCTV, door access control, and fire alarms.
Do you service existing systems?
Yes, we repair and maintain systems from brands like Pyronix, Texecom, and more.